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Middleware

verifiedFreemiumAPImiddleware.io

Full-stack observability platform with an AI SRE agent that detects, debugs, and auto-fixes issues across infra, apps, and users.

What it does

Middleware is a full-stack observability platform that unifies infrastructure monitoring, APM, log monitoring, and real user monitoring. Its OpsAI SRE agent detects, debugs, and helps auto-resolve issues, and the suite also covers synthetic and browser testing plus LLM observability.

How to use: Middleware provides a unified platform for monitoring your entire tech stack. Install a lightweight agent to start collecting metrics, logs, traces, and events. Use the query builder to analyze your data and connect the dots from causation to correlation.

Core features

Infrastructure and application performance monitoring
Log monitoring with AI insights
Real user monitoring
OpsAI SRE agent for detection and auto-fix
Synthetic and browser testing
LLM observability

Best for

→Monitor full-stack app and infra health
→Debug incidents faster with AI
→Correlate frontend and backend issues
→Observe Kubernetes and cloud environments
Toolspool rankingby monthly traffic

Reviews

Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.

Learn Express Middleware In 14 Minutes
Web Dev Simplified · 459K views
Junior Code Review: Laravel Routes, Middleware, Validation and more
Laravel Daily · 270K views
Node.js Crash Course Tutorial #8 - Middleware
Net Ninja · 249K views

Tutorials

Step-by-step: exactly how to get things done with it.

Middleware in ASP NET Core
kudvenkat · 396K views